let's not forget that chuck hagel was john mccain's co-chairman, the co-chairman of his national campaign when he ran for president the first time. these were busosum buddies, vietnam veterans and john mccain says this split is about policy and nothing more until we find other evidence i guess we take him at his word but this is a deep breach, i don't think there's a question about that one. >> "face the nation" this sunday who is your guest? >> we'll have roger goodell, the commissioner of professional football. this is super bowl weekend and boy, do we have a few questions for him. i mean when the president of the united states in the days before the super bowl says if i had a son, i'm not sure i'd have to think long and hard about whether i wanted him to play football that tells you that football and questions about it go beyond just the super bowl. this is something that has to do with the whole american psyche and their whole american culture. >> bob schieffer in the spirit thank you, we'll be watching. >>> and the job market held steady last month, 157,000 were added in january and